Response of metabolic encephalopathy to treatment with cyanocobalamin.
D000368:Aged; D000550:Amblyopia / Q000188:drug therapy*; D001927:Brain Diseases / Q000188:drug therapy*; D004569:Electroencephalography; D006801:Humans; D006879:Hydroxocobalamin / Q000627:therapeutic use*; D008169:Lung Abscess; D008297:Male; D012907:Smoking; D013203:Staphylococcal Infections; D014805:Vitamin B 12 / Q000627:therapeutic use*
D014805:Vitamin B 12; D006879:Hydroxocobalamin